Blake Medical Center is proud to announce that the Florida Committee for Employer Support of the Guard and Reserve (ESGR), an agency of the Department of Defense, announced today that Jody Nader, Nursing...

Definition

Causes

There are many possible causes of sudden kidney failure because there are three anatomical sites for problems to occur in the renal system: before the blood enters the kidneys, within the kidneys, and after the urine is processed by the kidneys and enters the ureters.

Sudden kidney failure can result from problems with blood flow to the kidney, which can be caused by
acute renal artery obstruction,
blood loss, or dehydration. It can also result from conditions such as
infections
that interfere with the work of the kidney.

The most common cause of sudden kidney failure occurs inside the kidney. Acute tubular necrosis is the death of the cells inside the kidney that act as the blood's filter. These cells die when they are deprived of oxygen. This can be due to surgical complications, inflammatory processes, blood clots, or the side effects of certain medications. Physical problems, such as swollen prostate glands or
kidney stones
can also cause sudden kidney failure.

Diagnosis

You
will
be referred to a kidney specialist (nephrologist) for diagnosis and treatment. Your doctor will ask about your symptoms and medical history, including any medications you are taking. A physical exam will be done.

Tests may include:

Blood tests

Urine tests

Imaging tests evaluate the kidney and surrounding structures. These may include:

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.